<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.box{
				width: 1000px;
				height: 300px;
				background: red;
				/*padding-left: 100px;*/
			}
			.one{
				width: 1000px;
				height: 100px;
				background: greenyellow;
				padding-left: 100px;
			}
			
		</style>
	</head>
	<body>
		<div class="box">
			<div class="one">one文本</div>
		
		</div>
	</body>
</html>
